org.qedeq.kernel.se.common.QedeqException Maven / Gradle / Ivy

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/* This file is part of the project "Hilbert II" - http://www.qedeq.org
 *
 * Copyright 2000-2013,  Michael Meyling .
 *
 * "Hilbert II" is free software; you can redistribute
 * it and/or modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */

package org.qedeq.kernel.se.common;


/**
 * Base class for all exceptions of this application.
 *
 * @author  Michael Meyling
 */
public abstract class QedeqException extends Exception {

    /** Error code of this Exception. */
    private final int errorCode;

    /**
     * Constructor.
     *
     * @param   errorCode   Error code of this message.
     * @param   message     Error message.
     * @param   cause       Detailed exception information.
     */
    public QedeqException(final int errorCode, final String message,
            final Throwable cause) {
        super(message, cause);
        this.errorCode = errorCode;
    }

    /**
     * Constructor.
     *
     * @param   errorCode   Error code of this message.
     * @param   message     Error message.
     */
    public QedeqException(final int errorCode, final String message) {
        super(message);
        this.errorCode = errorCode;
    }

    /**
     * Get error code.
     *
     * @return  Error code.
     */
    public int getErrorCode() {
        return errorCode;
    }

    public String toString() {
        return getErrorCode() + ": " + getMessage();
    }

}